Prefabricated swimming pool



FIG. 1 is a perspective view of a prefabricated swimming pool showing mynew design.

FIG. 2 is a top plan view of the prefabricated swimming pool shown inFIG. 1.

FIG. 3 is a front elevational view of the prefabricated swimming poolshown in FIG. 1.

FIG. 4 is a side elevational view of the prefabricated swimming poolshown in FIG. 1.

The ornamental design for a prefabricated swimming pool, as shown.